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-rw-r--r--fs/nfsd/filecache.c247
-rw-r--r--fs/nfsd/filecache.h2
-rw-r--r--fs/nfsd/nfs3proc.c5
-rw-r--r--fs/nfsd/nfs4proc.c5
-rw-r--r--fs/nfsd/nfs4recover.c1
-rw-r--r--fs/nfsd/nfs4state.c13
-rw-r--r--fs/nfsd/nfsctl.c19
-rw-r--r--fs/nfsd/nfsproc.c2
-rw-r--r--fs/nfsd/nfssvc.c9
-rw-r--r--fs/nfsd/trace.h14
-rw-r--r--fs/nfsd/xdr.h2
11 files changed, 249 insertions, 70 deletions
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 662937472e9b..79ad6b2c9608 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -44,6 +44,17 @@ struct nfsd_fcache_bucket {
static DEFINE_PER_CPU(unsigned long, nfsd_file_cache_hits);
+struct nfsd_fcache_disposal {
+ struct list_head list;
+ struct work_struct work;
+ struct net *net;
+ spinlock_t lock;
+ struct list_head freeme;
+ struct rcu_head rcu;
+};
+
+struct workqueue_struct *nfsd_filecache_wq __read_mostly;
+
static struct kmem_cache *nfsd_file_slab;
static struct kmem_cache *nfsd_file_mark_slab;
static struct nfsd_fcache_bucket *nfsd_file_hashtbl;
@@ -52,32 +63,21 @@ static long nfsd_file_lru_flags;
static struct fsnotify_group *nfsd_file_fsnotify_group;
static atomic_long_t nfsd_filecache_count;
static struct delayed_work nfsd_filecache_laundrette;
+static DEFINE_SPINLOCK(laundrette_lock);
+static LIST_HEAD(laundrettes);
-enum nfsd_file_laundrette_ctl {
- NFSD_FILE_LAUNDRETTE_NOFLUSH = 0,
- NFSD_FILE_LAUNDRETTE_MAY_FLUSH
-};
+static void nfsd_file_gc(void);
static void
-nfsd_file_schedule_laundrette(enum nfsd_file_laundrette_ctl ctl)
+nfsd_file_schedule_laundrette(void)
{
long count = atomic_long_read(&nfsd_filecache_count);
if (count == 0 || test_bit(NFSD_FILE_SHUTDOWN, &nfsd_file_lru_flags))
return;
- /* Be more aggressive about scanning if over the threshold */
- if (count > NFSD_FILE_LRU_THRESHOLD)
- mod_delayed_work(system_wq, &nfsd_filecache_laundrette, 0);
- else
- schedule_delayed_work(&nfsd_filecache_laundrette, NFSD_LAUNDRETTE_DELAY);
-
- if (ctl == NFSD_FILE_LAUNDRETTE_NOFLUSH)
- return;
-
- /* ...and don't delay flushing if we're out of control */
- if (count >= NFSD_FILE_LRU_LIMIT)
- flush_delayed_work(&nfsd_filecache_laundrette);
+ queue_delayed_work(system_wq, &nfsd_filecache_laundrette,
+ NFSD_LAUNDRETTE_DELAY);
}
static void
@@ -260,8 +260,6 @@ nfsd_file_do_unhash(struct nfsd_file *nf)
nfsd_reset_boot_verifier(net_generic(nf->nf_net, nfsd_net_id));
--nfsd_file_hashtbl[nf->nf_hashval].nfb_count;
hlist_del_rcu(&nf->nf_node);
- if (!list_empty(&nf->nf_lru))
- list_lru_del(&nfsd_file_lru, &nf->nf_lru);
atomic_long_dec(&nfsd_filecache_count);
}
@@ -270,6 +268,8 @@ nfsd_file_unhash(struct nfsd_file *nf)
{
if (test_and_clear_bit(NFSD_FILE_HASHED, &nf->nf_flags)) {
nfsd_file_do_unhash(nf);
+ if (!list_empty(&nf->nf_lru))
+ list_lru_del(&nfsd_file_lru, &nf->nf_lru);
return true;
}
return false;
@@ -316,7 +316,9 @@ nfsd_file_put(struct nfsd_file *nf)
set_bit(NFSD_FILE_REFERENCED, &nf->nf_flags);
if (nfsd_file_put_noref(nf) == 1 && is_hashed && unused)
- nfsd_file_schedule_laundrette(NFSD_FILE_LAUNDRETTE_MAY_FLUSH);
+ nfsd_file_schedule_laundrette();
+ if (atomic_long_read(&nfsd_filecache_count) >= NFSD_FILE_LRU_LIMIT)
+ nfsd_file_gc();
}
struct nfsd_file *
@@ -357,6 +359,58 @@ nfsd_file_dispose_list_sync(struct list_head *dispose)
flush_delayed_fput();
}
+static void
+nfsd_file_list_remove_disposal(struct list_head *dst,
+ struct nfsd_fcache_disposal *l)
+{
+ spin_lock(&l->lock);
+ list_splice_init(&l->freeme, dst);
+ spin_unlock(&l->lock);
+}
+
+static void
+nfsd_file_list_add_disposal(struct list_head *files, struct net *net)
+{
+ struct nfsd_fcache_disposal *l;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(l, &laundrettes, list) {
+ if (l->net == net) {
+ spin_lock(&l->lock);
+ list_splice_tail_init(files, &l->freeme);
+ spin_unlock(&l->lock);
+ queue_work(nfsd_filecache_wq, &l->work);
+ break;
+ }
+ }
+ rcu_read_unlock();
+}
+
+static void
+nfsd_file_list_add_pernet(struct list_head *dst, struct list_head *src,
+ struct net *net)
+{
+ struct nfsd_file *nf, *tmp;
+
+ list_for_each_entry_safe(nf, tmp, src, nf_lru) {
+ if (nf->nf_net == net)
+ list_move_tail(&nf->nf_lru, dst);
+ }
+}
+
+static void
+nfsd_file_dispose_list_delayed(struct list_head *dispose)
+{
+ LIST_HEAD(list);
+ struct nfsd_file *nf;
+
+ while(!list_empty(dispose)) {
+ nf = list_first_entry(dispose, struct nfsd_file, nf_lru);
+ nfsd_file_list_add_pernet(&list, dispose, nf->nf_net);
+ nfsd_file_list_add_disposal(&list, nf->nf_net);
+ }
+}
+
/*
* Note this can deadlock with nfsd_file_cache_purge.
*/
@@ -403,18 +457,40 @@ out_skip:
return LRU_SKIP;
}
-static void
-nfsd_file_lru_dispose(struct list_head *head)
+static unsigned long
+nfsd_file_lru_walk_list(struct shrink_control *sc)
{
- while(!list_empty(head)) {
- struct nfsd_file *nf = list_first_entry(head,
- struct nfsd_file, nf_lru);
- list_del_init(&nf->nf_lru);
+ LIST_HEAD(head);
+ struct nfsd_file *nf;
+ unsigned long ret;
+
+ if (sc)
+ ret = list_lru_shrink_walk(&nfsd_file_lru, sc,
+ nfsd_file_lru_cb, &head);
+ else
+ ret = list_lru_walk(&nfsd_file_lru,
+ nfsd_file_lru_cb,
+ &head, LONG_MAX);
+ list_for_each_entry(nf, &head, nf_lru) {
spin_lock(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock);
nfsd_file_do_unhash(nf);
spin_unlock(&nfsd_file_hashtbl[nf->nf_hashval].nfb_lock);
- nfsd_file_put_noref(nf);
}
+ nfsd_file_dispose_list_delayed(&head);
+ return ret;
+}
+
+static void
+nfsd_file_gc(void)
+{
+ nfsd_file_lru_walk_list(NULL);
+}
+
+static void
+nfsd_file_gc_worker(struct work_struct *work)
+{
+ nfsd_file_gc();
+ nfsd_file_schedule_laundrette();
}
static unsigned long
@@ -426,12 +502,7 @@ nfsd_file_lru_count(struct shrinker *s, struct shrink_control *sc)
static unsigned long
nfsd_file_lru_scan(struct shrinker *s, struct shrink_control *sc)
{
- LIST_HEAD(head);
- unsigned long ret;
-
- ret = list_lru_shrink_walk(&nfsd_file_lru, sc, nfsd_file_lru_cb, &head);
- nfsd_file_lru_dispose(&head);
- return ret;
+ return nfsd_file_lru_walk_list(sc);
}
static struct shrinker nfsd_file_shrinker = {
@@ -493,7 +564,7 @@ nfsd_file_close_inode(struct inode *inode)
__nfsd_file_close_inode(inode, hashval, &dispose);
trace_nfsd_file_close_inode(inode, hashval, !list_empty(&dispose));
- nfsd_file_dispose_list(&dispose);
+ nfsd_file_dispose_list_delayed(&dispose);
}
/**
@@ -509,16 +580,11 @@ static void
nfsd_file_delayed_close(struct work_struct *work)
{
LIST_HEAD(head);
+ struct nfsd_fcache_disposal *l = container_of(work,
+ struct nfsd_fcache_disposal, work);
- list_lru_walk(&nfsd_file_lru, nfsd_file_lru_cb, &head, LONG_MAX);
-
- if (test_and_clear_bit(NFSD_FILE_LRU_RESCAN, &nfsd_file_lru_flags))
- nfsd_file_schedule_laundrette(NFSD_FILE_LAUNDRETTE_NOFLUSH);
-
- if (!list_empty(&head)) {
- nfsd_file_lru_dispose(&head);
- flush_delayed_fput();
- }
+ nfsd_file_list_remove_disposal(&head, l);
+ nfsd_file_dispose_list(&head);
}
static int
@@ -579,6 +645,10 @@ nfsd_file_cache_init(void)
if (nfsd_file_hashtbl)
return 0;
+ nfsd_filecache_wq = alloc_workqueue("nfsd_filecache", 0, 0);
+ if (!nfsd_filecache_wq)
+ goto out;
+
nfsd_file_hashtbl = kcalloc(NFSD_FILE_HASH_SIZE,
sizeof(*nfsd_file_hashtbl), GFP_KERNEL);
if (!nfsd_file_hashtbl) {
@@ -632,7 +702,7 @@ nfsd_file_cache_init(void)
spin_lock_init(&nfsd_file_hashtbl[i].nfb_lock);
}
- INIT_DELAYED_WORK(&nfsd_filecache_laundrette, nfsd_file_delayed_close);
+ INIT_DELAYED_WORK(&nfsd_filecache_laundrette, nfsd_file_gc_worker);
out:
return ret;
out_notifier:
@@ -648,6 +718,8 @@ out_err:
nfsd_file_mark_slab = NULL;
kfree(nfsd_file_hashtbl);
nfsd_file_hashtbl = NULL;
+ destroy_workqueue(nfsd_filecache_wq);
+ nfsd_filecache_wq = NULL;
goto out;
}
@@ -686,6 +758,88 @@ nfsd_file_cache_purge(struct net *net)
}
}
+static struct nfsd_fcache_disposal *
+nfsd_alloc_fcache_disposal(struct net *net)
+{
+ struct nfsd_fcache_disposal *l;
+
+ l = kmalloc(sizeof(*l), GFP_KERNEL);
+ if (!l)
+ return NULL;
+ INIT_WORK(&l->work, nfsd_file_delayed_close);
+ l->net = net;
+ spin_lock_init(&l->lock);
+ INIT_LIST_HEAD(&l->freeme);
+ return l;
+}
+
+static void
+nfsd_free_fcache_disposal(struct nfsd_fcache_disposal *l)
+{
+ rcu_assign_pointer(l->net, NULL);
+ cancel_work_sync(&l->work);
+ nfsd_file_dispose_list(&l->freeme);
+ kfree_rcu(l, rcu);
+}
+
+static void
+nfsd_add_fcache_disposal(struct nfsd_fcache_disposal *l)
+{
+ spin_lock(&laundrette_lock);
+ list_add_tail_rcu(&l->list, &laundrettes);
+ spin_unlock(&laundrette_lock);
+}
+
+static void
+nfsd_del_fcache_disposal(struct nfsd_fcache_disposal *l)
+{
+ spin_lock(&laundrette_lock);
+ list_del_rcu(&l->list);
+ spin_unlock(&laundrette_lock);
+}
+
+static int
+nfsd_alloc_fcache_disposal_net(struct net *net)
+{
+ struct nfsd_fcache_disposal *l;
+
+ l = nfsd_alloc_fcache_disposal(net);
+ if (!l)
+ return -ENOMEM;
+ nfsd_add_fcache_disposal(l);
+ return 0;
+}
+
+static void
+nfsd_free_fcache_disposal_net(struct net *net)
+{
+ struct nfsd_fcache_disposal *l;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(l, &laundrettes, list) {
+ if (l->net != net)
+ continue;
+ nfsd_del_fcache_disposal(l);
+ rcu_read_unlock();
+ nfsd_free_fcache_disposal(l);
+ return;
+ }
+ rcu_read_unlock();
+}
+
+int
+nfsd_file_cache_start_net(struct net *net)
+{
+ return nfsd_alloc_fcache_disposal_net(net);
+}
+
+void
+nfsd_file_cache_shutdown_net(struct net *net)
+{
+ nfsd_file_cache_purge(net);
+ nfsd_free_fcache_disposal_net(net);
+}
+
void
nfsd_file_cache_shutdown(void)
{
@@ -712,6 +866,8 @@ nfsd_file_cache_shutdown(void)
nfsd_file_mark_slab = NULL;
kfree(nfsd_file_hashtbl);
nfsd_file_hashtbl = NULL;
+ destroy_workqueue(nfsd_filecache_wq);
+ nfsd_filecache_wq = NULL;
}
static bool
@@ -881,7 +1037,8 @@ open_file:
nfsd_file_hashtbl[hashval].nfb_maxcount = max(nfsd_file_hashtbl[hashval].nfb_maxcount,
nfsd_file_hashtbl[hashval].nfb_count);
spin_unlock(&nfsd_file_hashtbl[hashval].nfb_lock);
- atomic_long_inc(&nfsd_filecache_count);
+ if (atomic_long_inc_return(&nfsd_filecache_count) >= NFSD_FILE_LRU_THRESHOLD)
+ nfsd_file_gc();
nf->nf_mark = nfsd_file_mark_find_or_create(nf);
if (nf->nf_mark)
diff --git a/fs/nfsd/filecache.h b/fs/nfsd/filecache.h
index 851d9abf54c2..79a7d6808d97 100644
--- a/fs/nfsd/filecache.h
+++ b/fs/nfsd/filecache.h
@@ -51,6 +51,8 @@ struct nfsd_file {
int nfsd_file_cache_init(void);
void nfsd_file_cache_purge(struct net *);
void nfsd_file_cache_shutdown(void);
+int nfsd_file_cache_start_net(struct net *net);
+void nfsd_file_cache_shutdown_net(struct net *net);
void nfsd_file_put(struct nfsd_file *nf);
struct nfsd_file *nfsd_file_get(struct nfsd_file *nf);
void nfsd_file_close_inode_sync(struct inode *inode);
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index cea68d8411ac..bb97c020c96b 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -195,6 +195,11 @@ nfsd3_proc_write(struct svc_rqst *rqstp)
(unsigned long long) argp->offset,
argp->stable? " stable" : "");
+ resp->status = nfserr_fbig;
+ if (argp->offset > (u64)OFFSET_MAX ||
+ argp->offset + argp->len > (u64)OFFSET_MAX)
+ return rpc_success;
+
fh_copy(&resp->fh, &argp->fh);
resp->committed = argp->stable;
nvecs = svc_fill_write_vector(rqstp, rqstp->rq_arg.pages,
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 4798667af647..452ed633a2c7 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -992,8 +992,9 @@ nfsd4_write(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
unsigned long cnt;
int nvecs;
- if (write->wr_offset >= OFFSET_MAX)
- return nfserr_inval;
+ if (write->wr_offset > (u64)OFFSET_MAX ||
+ write->wr_offset + write->wr_buflen > (u64)OFFSET_MAX)
+ return nfserr_fbig;
cnt = write->wr_buflen;
trace_nfsd_write_start(rqstp, &cstate->current_fh,
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index c35c0ebaf722..7d408957ed62 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -2177,6 +2177,7 @@ static struct notifier_block nfsd4_cld_block = {
int
register_cld_notifier(void)
{
+ WARN_ON(!nfsd_net_id);
return rpc_pipefs_notifier_register(&nfsd4_cld_block);
}
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3283cc2a4e42..62eb78ac7437 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1041,6 +1041,11 @@ hash_delegation_locked(struct nfs4_delegation *dp, struct nfs4_file *fp)
return 0;
}
+static bool delegation_hashed(struct nfs4_delegation *dp)
+{
+ return !(list_empty(&dp->dl_perfile));
+}
+
static bool
unhash_delegation_locked(struct nfs4_delegation *dp)
{
@@ -1048,7 +1053,7 @@ unhash_delegation_locked(struct nfs4_delegation *dp)
lockdep_assert_held(&state_lock);
- if (list_empty(&dp->dl_perfile))
+ if (!delegation_hashed(dp))
return false;
dp->dl_stid.sc_type = NFS4_CLOSED_DELEG_STID;
@@ -3936,8 +3941,10 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
status = nfserr_clid_inuse;
if (client_has_state(old)
&& !same_creds(&unconf->cl_cred,
- &old->cl_cred))
+ &old->cl_cred)) {
+ old = NULL;
goto out;
+ }
status = mark_client_expired_locked(old);
if (status) {
old = NULL;
@@ -4406,7 +4413,7 @@ static void nfsd4_cb_recall_prepare(struct nfsd4_callback *cb)
* queued for a lease break. Don't queue it again.
*/
spin_lock(&state_lock);
- if (dp->dl_time == 0) {
+ if (delegation_hashed(dp) && dp->dl_time == 0) {
dp->dl_time = get_seconds();
list_add_tail(&dp->dl_recall_lru, &nn->del_recall_lru);
}
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 730386c130e0..055cc0458f27 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1247,7 +1247,8 @@ static void nfsdfs_remove_file(struct inode *dir, struct dentry *dentry)
clear_ncl(d_inode(dentry));
dget(dentry);
ret = simple_unlink(dir, dentry);
- d_delete(dentry);
+ d_drop(dentry);
+ fsnotify_unlink(dir, dentry);
dput(dentry);
WARN_ON_ONCE(ret);
}
@@ -1336,8 +1337,8 @@ void nfsd_client_rmdir(struct dentry *dentry)
dget(dentry);
ret = simple_rmdir(dir, dentry);
WARN_ON_ONCE(ret);
+ d_drop(dentry);
fsnotify_rmdir(dir, dentry);
- d_delete(dentry);
dput(dentry);
inode_unlock(dir);
}
@@ -1526,12 +1527,9 @@ static int __init init_nfsd(void)
int retval;
printk(KERN_INFO "Installing knfsd (copyright (C) 1996 okir@monad.swb.de).\n");
- retval = register_cld_notifier();
- if (retval)
- return retval;
retval = nfsd4_init_slabs();
if (retval)
- goto out_unregister_notifier;
+ return retval;
retval = nfsd4_init_pnfs();
if (retval)
goto out_free_slabs;
@@ -1549,9 +1547,14 @@ static int __init init_nfsd(void)
goto out_free_exports;
retval = register_pernet_subsys(&nfsd_net_ops);
if (retval < 0)
+ goto out_free_filesystem;
+ retval = register_cld_notifier();
+ if (retval)
goto out_free_all;
return 0;
out_free_all:
+ unregister_pernet_subsys(&nfsd_net_ops);
+out_free_filesystem:
unregister_filesystem(&nfsd_fs_type);
out_free_exports:
remove_proc_entry("fs/nfs/exports", NULL);
@@ -1565,13 +1568,12 @@ out_free_stat:
nfsd4_exit_pnfs();
out_free_slabs:
nfsd4_free_slabs();
-out_unregister_notifier:
- unregister_cld_notifier();
return retval;
}
static void __exit exit_nfsd(void)
{
+ unregister_cld_notifier();
unregister_pernet_subsys(&nfsd_net_ops);
nfsd_drc_slab_free();
remove_proc_entry("fs/nfs/exports", NULL);
@@ -1582,7 +1584,6 @@ static void __exit exit_nfsd(void)
nfsd4_exit_pnfs();
nfsd_fault_inject_cleanup();
unregister_filesystem(&nfsd_fs_type);
- unregister_cld_notifier();
}
MODULE_AUTHOR("Olaf Kirch <okir@monad.swb.de>");
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 754c763374dd..4aca93e11af7 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -230,7 +230,7 @@ nfsd_proc_write(struct svc_rqst *rqstp)
unsigned long cnt = argp->len;
unsigned int nvecs;
- dprintk("nfsd: WRITE %s %d bytes at %d\n",
+ dprintk("nfsd: WRITE %s %u bytes at %d\n",
SVCFH_fmt(&argp->fh),
argp->len, argp->offset);
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 155a4e43b24e..d63cdda1782d 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -394,13 +394,18 @@ static int nfsd_startup_net(int nrservs, struct net *net, const struct cred *cre
nn->lockd_up = 1;
}
- ret = nfs4_state_start_net(net);
+ ret = nfsd_file_cache_start_net(net);
if (ret)
goto out_lockd;
+ ret = nfs4_state_start_net(net);
+ if (ret)
+ goto out_filecache;
nn->nfsd_net_up = true;
return 0;
+out_filecache:
+ nfsd_file_cache_shutdown_net(net);
out_lockd:
if (nn->lockd_up) {
lockd_down(net);
@@ -415,7 +420,7 @@ static void nfsd_shutdown_net(struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
- nfsd_file_cache_purge(net);
+ nfsd_file_cache_shutdown_net(net);
nfs4_state_shutdown_net(net);
if (nn->lockd_up) {
lockd_down(net);
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index b073bdc2e6e8..127db5351d01 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -53,14 +53,14 @@ TRACE_EVENT(nfsd_compound_status,
DECLARE_EVENT_CLASS(nfsd_io_class,
TP_PROTO(struct svc_rqst *rqstp,
struct svc_fh *fhp,
- loff_t offset,
- unsigned long len),
+ u64 offset,
+ u32 len),
TP_ARGS(rqstp, fhp, offset, len),
TP_STRUCT__entry(
__field(u32, xid)
__field(u32, fh_hash)
- __field(loff_t, offset)
- __field(unsigned long, len)
+ __field(u64, offset)
+ __field(u32, len)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqstp->rq_xid);
@@ -68,7 +68,7 @@ DECLARE_EVENT_CLASS(nfsd_io_class,
__entry->offset = offset;
__entry->len = len;
),
- TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
+ TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u",
__entry->xid, __entry->fh_hash,
__entry->offset, __entry->len)
)
@@ -77,8 +77,8 @@ DECLARE_EVENT_CLASS(nfsd_io_class,
DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
TP_PROTO(struct svc_rqst *rqstp, \
struct svc_fh *fhp, \
- loff_t offset, \
- unsigned long len), \
+ u64 offset, \
+ u32 len), \
TP_ARGS(rqstp, fhp, offset, len))
DEFINE_NFSD_IO_EVENT(read_start);
diff --git a/fs/nfsd/xdr.h b/fs/nfsd/xdr.h
index ea7cca3a64b7..6251d8754c82 100644
--- a/fs/nfsd/xdr.h
+++ b/fs/nfsd/xdr.h
@@ -33,7 +33,7 @@ struct nfsd_readargs {
struct nfsd_writeargs {
svc_fh fh;
__u32 offset;
- int len;
+ __u32 len;
struct kvec first;
};
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-28 17:47:56 +0000